Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
Home › Process for the preparation of n-alkyl-2(hydroxy-4benzoyl)-3 benzofurans and intermediates thereof

Process for the preparation of n-alkyl-2(hydroxy-4benzoyl)-3 benzofurans and intermediates thereof

US Patent 7544817 · Granted Jun 9, 2009

Assignee

Inventors

View full patent text on Google Patents →

More Patents by These Inventors

Process of preparation of glyoxylic acid aqueous solution2014
Process of preparation of glyoxylic acid aqueous solution2014
Process for the synthesis of polyhydroxystilbene compounds2013
Metal complexes comprising a ligand derived from 2-aryl-2-hydroxyacetic acid and2013
Process for the synthesis of (E)-stilbene derivatives which makes it possible to2012
3-(1-hydroxy-pentylidene)-5-nitro-3H-benzofuran-2-one a process for the preparat2007
3-(1-hydroxy-pentylidene)-5-nitro-3H-benzofuran-2-one a process for the preparat2003
3-(1-hydroxy-pentylidene)-5-nitro-3H-benzofuran-2-one a process for the preparat2003
Acetaldehyde derivatives, their preparation process and their use1997
Preparation process for 2 formyl imidazole acetals1996
Acetaldehyde derivatives, their preparation process and their use1996
Sodium salt of 1-menthyloxycarbonyl 1-hydroxy methanesulphonic acid, its prepara1996